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Aubert O, Kelly G, Lottmann HB, Cascio S. Outcomes of detrusorectomy in neurogenic bladders: A systematic review and meta-analysis. J Pediatr Urol 2024; 20:707-714. [PMID: 38749867 DOI: 10.1016/j.jpurol.2024.04.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/26/2024] [Accepted: 04/30/2024] [Indexed: 08/18/2024]
Abstract
INTRODUCTION This systematic review and meta-analysis aims to assess the outcomes of detrusorectomy in children with neurogenic bladder (NB). MATERIALS AND METHODS A search was performed in PUBMED, EMBASE and the Cochrane Library database in August 2023. The following search terms were used: "detrusorectomy", "detrusorotomy", "auto-augmentation". The two main primary outcomes were improvement in bladder capacity and bladder compliance after intervention. Outcomes were dichotomized into favorable and unfavorable. The secondary outcomes were the effect of postoperative bladder cycling on bladder compliance and bladder capacity and complications. RESULTS 258 references were screened for inclusion, of these 242 were excluded. 8 of the remaining 16 studies were included for the qualitative and quantitative analysis. All studies were retrospective case series studies (165 patients). Median follow-up time varied between studies (1.75-11.1 years), while two studies reported a mean follow-up time of 8.1 years. Using a random effects meta-analysis, the overall rate for unchanged or improved bladder capacity was 95% (Proportion[CI]: 0.95 [0.61; 1.00]). The overall rate for improved bladder compliance after detrusorectomy was 67% (Proportion[CI]: 0.67 [0.26; 0.92)) (Summary Fig). In the bladder cycling group improved compliance was found in 89% of patients (Proportion[CI]: 0.89 [0.41; 0.99]), whereas it was 21% in the non-cycling group (Proportion[CI]: 0.21 [0.04; 0.61]) (p = 0.0552). Bladder cycling did not affect bladder capacity as the overall rate for unchanged or improved bladder capacity was 98% (Proportion[CI]: 0.98 [0.35; 0.92]) in the cycling and 73% (Proportion[CI]: 0.73 [0.46; 0.90]) in the non-cycling group (p > 0.05). Overall complications were encountered in 16 (9.7%) patients, with major complications (stones, bladder perforations) detected only in 5(3%) patients. DISCUSSION Detrusorectomy leads to an improved bladder compliance in 67% of children. As such, detrusorectomy proves to be a viable procedure to enhance bladder compliance or to cure overactivity. Importantly, the beneficial effect of detrusorectomy on bladder compliance seems to be long-lasting. Bladder capacity remained unchanged or improved in almost all patients undergoing detrusorectomy. Postoperative bladder cycling was effective in improving bladder compliance outcome compared to the non-cycling group. Proper patient selection is the key to good postoperative outcomes. CONCLUSIONS Detrusorectomy enhances bladder compliance in pediatric neurogenic bladders. Postoperative bladder cycling improves bladder compliance and the overall complication rate of the procedure is low. Therefore, detrusorectomy should be considered a valuable therapeutic option in the comprehensive management of neurogenic bladders in children.
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Affiliation(s)
- Ophelia Aubert
- Department of Pediatric Surgery, University Hospital Leipzig, Leipzig, Germany.
| | - Gabrielle Kelly
- School of Mathematics and Statistics, University College Dublin, Dublin, Ireland.
| | - Henri B Lottmann
- Department of Pediatric Surgery and Urology, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France.
| | - Salvatore Cascio
- Department of Pediatric Surgery, School of Medicine, University College Dublin and Children's Health, Ireland at Temple Street, Dublin, Ireland.
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Tan S, Zhu X, Zheng Z, Zheng L, Kang Y, Tang Z. Comparison of bladder autoaugmentation by transurethral vesicomyotomy and hydrodistention for ketamine cystitis. Transl Androl Urol 2021; 10:2351-2361. [PMID: 34295722 PMCID: PMC8261435 DOI: 10.21037/tau-21-188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 04/16/2021] [Indexed: 11/06/2022] Open
Abstract
Background To illustrate the bladder autoaugmentation by transurethral vesicomyotomy (BATV) and compare the efficacy and safety of BATV to bladder hydrodistention (BH) for managing ketamine cystitis (KC). Methods We retrospectively analyzed clinical data for 53 patients with KC who received surgical intervention between 2014 and 2019 at our hospital. Of these, 41 (77.4%) underwent BH and 12 (22.6%) were subjected to BATV, with a minimum of 1-year follow-up. These groups were compared with reference to urodynamic parameters, subjective symptom scores as well as all complications. Results Both groups were matched in age, addiction time, preoperative urodynamic parameters, postvoid residual urinary volume (PVR), and symptom scores. All urodynamic parameters including maximum cystometric capacity (MCC), maximum detrusor pressure (Pdet max), compliance, maximum urinary flow rate (Qmax) and symptom scores had improved significantly in two groups whether at 3 or 12 months. Moreover, the MCC was significantly increased after BATV than BH, at a mean [standard deviation (SD)] of 281.0 (25.7) vs. 213.5 (35.6) mL (P<0.001) at 12-month follow-up. The Qmax and the Pelvic Pain and Urgency/Frequency (PUF) symptom score were still noted better in the BATV group at 3 months after surgery. Additionally, patients in both groups had similarly low rates of complications. Conclusions BATV is superior to BH with increased bladder capacity and urodynamic outcomes, although showing equivalent in symptom relief and a similar rate of complications.
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Affiliation(s)
- Shuo Tan
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xuan Zhu
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhihuan Zheng
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Long Zheng
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ye Kang
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhengyan Tang
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
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Chen LC, Kuo HC. Current management of refractory overactive bladder. Low Urin Tract Symptoms 2020; 12:109-116. [PMID: 32073742 DOI: 10.1111/luts.12304] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 01/21/2020] [Indexed: 12/19/2022]
Abstract
Overactive bladder (OAB) is a common condition affecting one-sixth to one-fifth of the global population. The treatment of refractory OAB remains a challenge for urologists. Current treatment options include the use of combination therapy with antimuscarinic agents and beta-3 adrenoceptor agonists, and treating underlying curable disorders. Intravesical botulinum toxin type A (BoNT-A) injection, percutaneous tibial nerve stimulation, and sacral nerve stimulation are third-line management therapies suggested by the American Urological Association/Society of Urodynamics, Female Pelvic Medicine & Urogenital Reconstruction (AUA/SUFU) guidelines. In rare cases, more invasive surgical interventions can be considered after explaining the benefits and risks to the patients. Augmentation cystoplasty has a high success rate; however, it has also been associated with a high complication rate. In contrast, detrusor myomectomy is an easy procedure, but the treatment outcome remains controversial. Liposome-encapsulated BoNT-A is administered via bladder instillation, and promising results have been obtained in preliminary studies. More therapies are currently being investigated, and transient receptor potential vanilloid 1 antagonists may be new type of medication. Radiofrequency ablation and other targets for neuromodulation have also been studied; however, more evidence is needed to confirm their efficacy.
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Affiliation(s)
- Li-Chen Chen
- Department of Urology, Mackay Memorial Hospital, Taipei, Taiwan
- Department of Medicine, Mackay Medical College, Taipei, Taiwan
- Mackay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Hann-Chorng Kuo
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Fundation and Tzu Chi University, Hualien, Taiwan
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Subramaniam R. Experience with detrusorotomy in children by open and robotic approach. World J Urol 2019; 38:1869-1874. [PMID: 31049657 DOI: 10.1007/s00345-019-02777-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 04/18/2019] [Indexed: 11/25/2022] Open
Abstract
PURPOSE To present the author's experience with detrusorotomy (DM) for refractory detrusor overactivity (RDO) with open and robotic approach. METHODS Children who underwent DM for RDO in a single surgeon series since 2012 were identified from a prospectively maintained database. Those who completed the defined strict bladder cycling regime postoperatively were included in this report excluding those who failed the bladder cycling regime. RESULTS Ten children (M7: F3) were included in this report, six open and four robotic. All procedures were completed with no conversion to open in the robotic group. There were no intra or postoperative complications from the procedures. Duration of procedure was lower in robotic group (125 min) vs the open group at (208 min). Hospital stay was also lower in the robotic group (2.7 days) compared to the open group (5.6 days). All children in open group had concomitant Mitrofanoff channel created for bladder drainage. One child in robotic group had concomitant Mitrofanoff channel during DM. Median follow-up is longer at 54 months (31-82) in open group compared to 14 months (5-21). All children are clinically well with safe upper tracts on US scan in both series. Estimated % change in bladder capacity is similar in both groups at 140 (90-200) and 126 (80-200) for open and robotic groups, respectively. CONCLUSIONS DM as an extension of medical treatment for RDO can be performed safely and is effective in children. Preliminary experience with robotic approach to DM is promising with reduced duration of procedure and hospital stay.
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Affiliation(s)
- Ramnath Subramaniam
- Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Affiliated to University of Leeds, Level F Martin Wing, Leeds, LS1 3EX, UK. .,Ghent University, Ghent, Belgium.
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Objective Long-Term Evaluation after Bladder Autoaugmentation with Rectus Muscle Backing. J Urol 2015; 193:1824-9. [DOI: 10.1016/j.juro.2014.11.081] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 10/31/2014] [Indexed: 11/19/2022]
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Okutucu TM, Telli O, Ozturk E, Suer E, Hamidi N, Burgu B. Can the effect of adhesion barriers and/or intravesical balloon inflation improve bladder autoaugmentation outcomes in a rabbit model? J Pediatr Urol 2015; 11:86.e1-6. [PMID: 25869825 DOI: 10.1016/j.jpurol.2014.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Accepted: 12/22/2014] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Bladder augmentation is used for the treatment of bladder dysfunction in order to minimize intravesical pressure and increase bladder capacity. However, less-invasive procedures, such as autoaugmentation, have been proposed due to several complications that have occurred using bowel and gastric segments. The technique of autoaugmentation involves wide excision of the detrusor by leaving the bladder mucosa intact and has shown increased bladder capacity and compliance. An additional step to keep the achieved surface area of this non-contractible bladder segment and, thus, bladder capacity, was reported by using an intravesical balloon to prevent shrinkage of the surgically achieved diverticulum during autoaugmentation. On the other hand, adhesion barriers (AB) with absorbable hydrogel, which can spare tissue and organ plans, are used to prevent postsurgical adhesions. The efficacy of sprayable AB has been demonstrated in animal models and it is now mostly used in laparoscopic surgeries. OBJECTIVE The present study aimed to compare the efficacy of AB and/or intravesical balloon insertion, which might potentially improve the urodynamic and histopathological outcomes of autoaugmentation in a rabbit model. METHODS A total of 25 New Zealand rabbits were included in the study. Following the surgical reduction to form a low-capacity bladder model (35-40% of the initial volume), standard detrusorotomy was performed in all groups except the sham group. Group 2 had only autoaugmentation as the control group. The bladders in Group 3 were supported with an intravesical balloon. An Adhesion Barrier System (CUI Tissue Expander) was used for all bladders in Group 4, without balloon inflation. In Group 5, both intravesical balloon inflation and adhesion barrier application were performed following autoaugmentation. Urodynamic evaluations were performed at day 0 before reduction, day 0 after reduction, and the 90th postoperative day. Capacity and compliance measurements were noted. Bladders were histopathologically evaluated. Expression of CD31 (microvessel density) and fibrosis were noted. RESULTS Autoaugmentation does not result in a reliable increase in bladder capacity and compliance when compared to a sham group. Urodynamic measurements were similar in balloon-inflated groups (Group 3 and Group 5), showing a statistically significant improvement. Sprayable AB system alone revealed a slight, but not statistically significant, increase (Table). No significant differences between all five groups were detected regarding microvessel density (CD31 expression) and fibrosis. DISCUSSION In the present study, the intravesical balloon application (IVBA) efficiency was investigated alone and in combination with AB. The main basis of this study were the previous findings, which demonstrated prevention or decrease in the contraction of diverticula by IVBA. The role of AB alone or within a combination was also evaluated. Adhesion barriers are mostly used in laparoscopic gynecologic and colorectal operations. They decrease the postoperative adhesions by forming a physical barrier. In the present study, it was thought that AB might reduce postoperative adhesions and enhance the outcome of autoaugmentation. One of the most important outcomes was the inconsistency of fibrosis density with final bladder capacity and compliance values; this finding did not support the role of fibrosis prevention with IVBA. The present study had some limitations: the partial cystectomy method, which was used to form a low-compliance bladder, is a different clinical condition to neurogenic bladder, and a rectal catheter was not used during urodynamic evaluation. General anesthesia and muscle relaxant were performed during urodynamy and abdominal contractions were not seen. CONCLUSION Bladder autoaugmentation in a rabbit model, followed by intravesical balloon inflation offers improvement in bladder capacity and compliance. The use of sprayable adhesion barrier hydrogel technology may facilitate tissue healing and result in it being easier to maintain the success achieved by surgery when only supported with an intravesical balloon.
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Affiliation(s)
- T M Okutucu
- Department of Urology, Ankara University School of Medicine, Ankara, Turkey
| | - O Telli
- Department of Pediatric Urology, Ankara University School of Medicine, Ankara, Turkey.
| | - E Ozturk
- Department of Urology, Ankara University School of Medicine, Ankara, Turkey
| | - E Suer
- Department of Urology, Ankara University School of Medicine, Ankara, Turkey
| | - N Hamidi
- Department of Urology, Ankara University School of Medicine, Ankara, Turkey
| | - B Burgu
- Department of Pediatric Urology, Ankara University School of Medicine, Ankara, Turkey
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Liu Y, Liu L, Wang X. Electroacupuncture at points Baliao and Huiyang (BL35) for post-stroke detrusor overactivity. Neural Regen Res 2014; 8:1663-72. [PMID: 25206463 PMCID: PMC4145909 DOI: 10.3969/j.issn.1673-5374.2013.18.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Accepted: 05/18/2013] [Indexed: 11/18/2022] Open
Abstract
Acupuncture is used extensively in China for the treatment of stroke and other neurological disorders. The National Institutes of Health recommends acupuncture as an adjunctive therapy for stroke recovery. This study included patients with post-stroke detrusor overactivity who were treated in the Department of Neurology, Fourth Hospital of Harbin Medical University, China. Subjects received either electroacupuncture or sham electroacupuncture at points Baliao [including bilateral Shangliao (BL31), bilateral Ciliao (BL32), bilateral Zhongliao (BL33), and bilateral Xialiao (BL34)] and Huiyang (BL35). Our results showed that electroacupuncture significantly improved cystometric capacity and bladder compliance, decreased detrusor leak point pressure, ameliorated lower urinary tract symptoms, and decreased the risk of upper urinary tract damage. These findings indicate that electroacupuncture at points Baliao and Huiyang is an effective treatment for post-stroke detrusor overactivity.
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Affiliation(s)
- Yan Liu
- Department of Urinary Surgery, Fourth Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, China
| | - Luran Liu
- Department of Neurology, Fourth Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, China
| | - Xiaomin Wang
- Department of Urinary Surgery, Fourth Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, China
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González R, Ludwikowski BM. Alternatives to conventional enterocystoplasty in children: a critical review of urodynamic outcomes. Front Pediatr 2013; 1:25. [PMID: 24400271 PMCID: PMC3864223 DOI: 10.3389/fped.2013.00025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Accepted: 09/21/2013] [Indexed: 11/21/2022] Open
Abstract
Alternatives to conventional enterocystoplasty have been developed in order to avoid the most common complications derived from contact of the urine with intestinal mucosa. In this article critically we review the literature on the topics: ureterocystoplasty, detrusorectomy, detrusorotomy, seromuscular gastroenterocystoplasty, use of off the shelf biomaterials, and bladder augmentation by bioengineering. Recognizing the difficulty of deciding when a child with a history of posterior urethral valves requires and augmentation and that the development of a large megaureter in cases of neurogenic dysfunction represents a failure of initial treatment, we conclude that ureterocystoplasty can be useful in selected cases when a large dilated ureter is available. Seromuscular colocystoplasty lined with urothelium (SCLU) has been urodynamically effective in several series when the outlet resistance is high and no additional intravesical procedures are necessary. Seromuscular gastrocystoplasty lined with urothelium seems to offer no distinct advantages and involves a much more involved operation. The use of seromuscular segments without urothelial preservation, with or without the use of an intravesical balloon has been reported as successful in two centers but strict urodynamic evidence of its effectiveness is lacking. The published evidence argues strongly against the use of detrusorectomy or detrusorotomy alone because of the lack of significant urodynamic benefits. Two recent reports discourage the use of small intestinal submucosa patches because of a high failure rate. Finally, research into the development of a bioengineered bladder constructed with cell harvested from the same patient continues but is fraught with technical and conceptual problems. In conclusion of the methods reviewed, only ureterocystoplasty and SCLU have been proven urodynamically effective and reproducible.
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Affiliation(s)
- Ricardo González
- Department of Pediatric Surgery and Urology, Auf der Bult Kinder- und Jugendkrankenhaus , Hannover , Germany ; Charité Universitätsmedizin Berlin, Virchow Klinikum , Berlin , Germany
| | - Barbara M Ludwikowski
- Department of Pediatric Surgery and Urology, Auf der Bult Kinder- und Jugendkrankenhaus , Hannover , Germany
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Bladder autoaugmentation (partial detrusor myectomy)--where does it stand after 2 decades? J Urol 2013; 190:1643-4. [PMID: 23954194 DOI: 10.1016/j.juro.2013.08.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/12/2013] [Indexed: 01/09/2023]
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Surgical management of pediatric urinary incontinence. Curr Urol Rep 2013; 14:342-9. [PMID: 23832825 DOI: 10.1007/s11934-013-0333-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The surgical management of pediatric urinary incontinence secondary to neurogenic bladder and congenital anomalies is challenging, and continues to evolve with new surgical innovations. The goal of these surgical procedures is to achieve complete and socially acceptable urinary dryness, while preserving volitional voiding where possible, without causing damage to the upper tracts. This review focuses on recent studies and highlights the pros and cons of these advances, based on our experience. The short-term success in achieving urinary continence has to be tempered with the long-term implications of these reconstructive procedures, about which our knowledge is limited.
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Sajadi KP, Goldman HB. Bladder augmentation and urinary diversion for neurogenic LUTS: current indications. Curr Urol Rep 2012; 13:389-93. [PMID: 22865207 DOI: 10.1007/s11934-012-0271-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Augmentation cystoplasty and urinary diversion are no longer commonplace in the management of patients with neurogenic bladder, but remain an important surgical treatment for those with refractory LUTS who have failed neuromodulation and onabotulinum toxin treatment or who are not candidates for those treatments. Augmentation is an option in patients who can perform intermittent catheterization and is usually performed with ileum or large intestine. Some patients benefit from continent cutaneous catherizable channels. Supravesical urinary diversion may be necessary in more severe cases. Ileovesicostomies are being supplanted by indwelling suprapubic catheters, and when catheters fail conduits may be a better option. When feasible, the diverted bladder should be excised to avoid pyocystis.
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Affiliation(s)
- Kamran P Sajadi
- Division of Urology, Oregon Health & Science University, CH10U, 3303 SW Bond Ave, Portland, OR 97239, USA.
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Abstract
Congenital anomalies such as meningomyelocele and diseases/damage of the central, peripheral, or autonomic nervous systems may produce neurogenic bladder dysfunction, which untreated can result in progressive renal damage, adverse physical effects including decubiti and urinary tract infections, and psychological and social sequelae related to urinary incontinence. A comprehensive bladder-retraining program that incorporates appropriate education, training, medication, and surgical interventions can mitigate the adverse consequences of neurogenic bladder dysfunction and improve both quantity and quality of life. The goals of bladder retraining for neurogenic bladder dysfunction are prevention of urinary incontinence, urinary tract infections, detrusor overdistension, and progressive upper urinary tract damage due to chronic, excessive detrusor pressures. Understanding the physiology and pathophysiology of micturition is essential to select appropriate pharmacologic and surgical interventions to achieve these goals. Future perspectives on potential pharmacological, surgical, and regenerative medicine options for treating neurogenic bladder dysfunction are also presented.
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Affiliation(s)
- Peter T. Dorsher
- Department of Physical Medicine and Rehabilitation, Mayo College of Medicine, 4500 San Pablo Road, Jacksonville, FL 32224, USA
| | - Peter M. McIntosh
- Department of Physical Medicine and Rehabilitation, Mayo College of Medicine, 4500 San Pablo Road, Jacksonville, FL 32224, USA
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